FR436429A - Machine à conifier les tubes légers - Google Patents

Machine à conifier les tubes légers

Info

Publication number
FR436429A
FR436429A FR436429DA FR436429A FR 436429 A FR436429 A FR 436429A FR 436429D A FR436429D A FR 436429DA FR 436429 A FR436429 A FR 436429A
Authority
FR
France
Prior art keywords
light tube
tube taper
taper machine
machine
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Pierre Lachaise
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PIERRE LACHAISE
Original Assignee
PIERRE LACHAISE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PIERRE LACHAISE filed Critical PIERRE LACHAISE
Application granted granted Critical
Publication of FR436429A publication Critical patent/FR436429A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR436429D 1911-11-11 1911-11-11 Machine à conifier les tubes légers Expired FR436429A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR436429T 1911-11-11

Publications (1)

Publication Number Publication Date
FR436429A true FR436429A (fr) 1912-03-27

Family

ID=1478127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR436429D Expired FR436429A (fr) 1911-11-11 1911-11-11 Machine à conifier les tubes légers

Country Status (1)

Country Link
FR (1) FR436429A (fr)

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